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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Inventors:
*** EXPO DATA IS NOT AVAILABLE FOR THIS RECORD ***
Title:
Assignment: 1
Reel/Frame:
004442/0268Recorded: 08/01/1985Pages: 84
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/11/1985
Assignee:
Correspondent:
VINSON AND ELKINS
FIRST CITY TOWER
1001 FANNIN
HOUSTON, TEXAS 77002-6760
Assignment: 2
Reel/Frame:
005296/0388Recorded: 05/10/1990Pages: 87
Conveyance:
RELEASED BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/06/1990
Assignee:
1200 WEATHERFORD TOWER
1360 POST OAK BOULEVARD, A DE CORP.
HOUSTON, TEXAS 77056
Correspondent:
WEATHERFORD INTERNATIONAL INCORPORATED
1360 POST OAK BLVD., STE. 1000
P.O. BOX 27608
HOUSTON, TX 77227
Assignment: 3
Reel/Frame:
005570/0590Recorded: 01/15/1991Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/31/1990
Assignee:
3721 LAPAS DRIVE
HOUSTON, TEXAS 77023
Correspondent:
JONES, DAY, REAVIS & POGUE
2300 TRAMMELL CROW CENTER
2001 ROSS AVENUE
DALLAS, TX 75201

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